CN106270476A - Portable casting residue single treatment process and system - Google Patents
Portable casting residue single treatment process and system Download PDFInfo
- Publication number
- CN106270476A CN106270476A CN201610963464.1A CN201610963464A CN106270476A CN 106270476 A CN106270476 A CN 106270476A CN 201610963464 A CN201610963464 A CN 201610963464A CN 106270476 A CN106270476 A CN 106270476A
- Authority
- CN
- China
- Prior art keywords
- slag
- casting residue
- chassis
- tumbling
- dust removal
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
- B22D43/00—Mechanical cleaning, e.g. skimming of molten metals
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- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21B—MANUFACTURE OF IRON OR STEEL
- C21B3/00—General features in the manufacture of pig-iron
- C21B3/04—Recovery of by-products, e.g. slag
- C21B3/06—Treatment of liquid slag
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P10/00—Technologies related to metal processing
- Y02P10/20—Recycling
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
- Y02W30/00—Technologies for solid waste management
- Y02W30/50—Reuse, recycling or recovery technologies
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- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Mechanical Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Casting Support Devices, Ladles, And Melt Control Thereby (AREA)
- Furnace Details (AREA)
Abstract
The open a kind of portable casting residue single treatment process of the present invention, comprise the following steps: the slag ladle being loaded with casting residue is hoisted to tumble on chassis by (1), (2) chassis of tumbling moves to casting residue and processes station, (3) casting residue in slag ladle is the most dynamically fetched water cooling, control the most dynamically fetch water cooling time be 16 22h, (4) chassis just slag ladle of tumbling is tumbled, the casting residue in slag ladle is made to tumble in slag bath, (5) casting residue in slag bath carries out secondary fetch water cooling, control secondary and fetch water the time cooled down at 8 12h, (6) casting residue in slag bath is dug out carry out drying process, drying the process time is 12 days, (7) it is transported to after-treatment workshop carries out after-treatment by drying the casting residue being disposed；The present invention uses slag ladle hydraulic pressure chassis of tumbling to carry out online cooling and operation of tumbling, rational technology, the recovery rustless steel casting residue of high-efficiency environment friendly of once fetching water.
Description
Technical field
The present invention relates to a kind of portable casting residue single treatment process and system.
Background technology
2015, China's rustless steel crude steel yield reached 2156.22 × 104T/a, pre-capita consumption about 16kg, basically reach
The per capita consuming level of developed country.Estimate according to the quantity of slag (including electric furnace, AOD furnace slag etc.) often producing 1t rustless steel generation 20%
Calculating, within 2015, China's stainless steel slag is 431.24 × 104t/a。
Tenor about 10% in slag according to statistics.Containing the valuable rare heavy metal such as nickel, chromium in stainless steel slag, such as place
Manage and improper be likely to result in serious environmental pollution, so the metal reclaimed in stainless steel slag, it is achieved stainless steel slag resource
Regeneration is the major issue that iron and steel enterprise faces.
At present, domestic main rustless steel manufacturer, mainly according to the physical characteristic of rustless steel casting residue, is typically chosen heat
The simply and easy treat mode sprinkled, casting residue hot application generally uses the disk absorption residual steel of bulk after processing, remaining tailings is transported into steel
Slag muck field is stored up.The shortcomings such as it is low that the processing mode of this routine has metal recovery rate, production environment difference, seriously annoying many
Rustless steel manufacturer.
Summary of the invention
For the problems referred to above, the present invention provides the portable casting residue of a kind of high-efficiency environment friendly recovery rustless steel casting residue once
Process process and system.
For reaching above-mentioned purpose, one movable type casting residue single treatment process of the present invention, comprise the following steps:
(1) it is hoisted to tumble on chassis by the slag ladle being loaded with casting residue,
(2) chassis of tumbling moves to casting residue and processes station,
(3) casting residue in slag ladle is the most dynamically fetched water cooling, and the time of the cooling that controls the most dynamically to fetch water is
16-22h,
(4) chassis just slag ladle of tumbling is tumbled, and makes the casting residue in slag ladle tumble in slag bath,
(5) casting residue in slag bath carries out secondary fetch water cooling, controls fetch water time of cooling of secondary at 8-12h,
(6) being dug out by the casting residue in slag bath and carry out drying process, drying the process time is 1-2 days,
(7) it is transported to after-treatment workshop carries out after-treatment by drying the casting residue being disposed.
During it is also preferred that the left described secondary is fetched water, cooling processes, the step that is also performed to includes: every 1h to more than the casting in slag bath
Slag is stirred operation.
It is also preferred that the left the surrounding of described process station is provided with enclosing, described once fetch water before also include dust arrester gas
Dynamic step: chassis of tumbling described in control runs to inside enclosing, controls movable dust removal cover and moves to above enclosing and start and institute
State the dedusting fan of movable dust removal cover connection.
It is also preferred that the left described cooling and the also included step during tumbling of once fetching water: use movable dust removal cover by dust-laden
Steam is sucked through qualified discharge after cleaning shaft is delivered to spray column and uses wet dedusting to process.
For reaching above-mentioned purpose, the present invention provides a kind of portable casting residue single treatment system, it is characterised in that: include
Slag bath, be arranged on slag bath side process station, terminate at process station trolley track, on trolley track motion slag ladle
Tumble chassis and process the facility and be arranged on the secondary above described slag bath and fetch water facility of once fetching water above station；
Described slag pot tipping chassis include car body, be rotatably connected on car body for the bearing of tumbling placing slag ladle, for
Bearing of tumbling described in driving upset driving means, be fixedly connected on described in tumble on bearing slag ladle locking device and for
Drive the locking driving means of locking device.
It is also preferred that the left slag bath and described process station are surrounded confined space by enclosing；Described process station includes relatively
The the first electronic slag door and the second electronic slag door, the lower end that arrange on the enclosing of both sides are fixedly connected with the ground for fixing enclosing
Support column fix with described support column upper end be connected with the movement that is slidably connected with described aerial conveyor of aerial conveyor
The secondary that dust excluding hood, fixed interval are arranged on described enclosing is fetched water facility and facility of once fetching water；Described movable dust removal cover top
End is provided with dust removal port；
Described slag pot tipping chassis also includes that the protective plate being fixedly connected on body rear end is fixed with described protective plate upper end
The slag trap connected；When described slag trap prevents described slag pot tipping chassis from tumbling, casting residue is scattered.
It is also preferred that the left also include dust arrester, cleaning shaft that described dust arrester includes being sequentially communicated, spray column, dedusting
Blower fan and chimney, described cleaning shaft is provided with some entrances adaptive with dust removal port described in movable dust removal cover and porch is provided with
Arm electric butterfly valve, is provided with supervisor's electric butterfly valve between described cleaning shaft and described spray column.
It is also preferred that the left described process station also includes proximity switch and is fixedly connected between pit and described process station
One car stop, the protective plate of described slag pot tipping chassis is provided with the induction apparatus adaptive with described proximity switch.
It is also preferred that the left the translational speed of described movable dust removal cover is 15m/min, the translational speed of described slag pot tipping chassis is
15～30m/min；Angle of tumbling 0～135 °.
The present invention illustrate for rustless steel casting residue " an online water-spraying control hydraulic pressure tumble online secondary water spray
Cooling " Particular craft, utilize slag pot tipping chassis can realize slag ladle in confined space once fetching water cooling and liquid
Operation of tumbling, the slag after the process of secondary water-spraying control is pressed to be dug by loader and dry to place, it is achieved the height of rustless steel casting residue
Effect, the single treatment of environmental protection, have higher economic benefit and social benefit.
Accompanying drawing explanation
Fig. 1 is integrated artistic flow process of the present invention and the site plan of processing system；
Fig. 2 is the profile of A-A in Fig. 1.
Detailed description of the invention
Below in conjunction with Figure of description, the present invention will be further described.
Embodiment 1
The present embodiment one movable type casting residue single treatment process, comprises the following steps:
(1) it is hoisted to tumble on chassis 6 by the slag ladle 8 being loaded with casting residue,
(2) chassis 6 of tumbling moves to casting residue and processes station,
(3) casting residue in slag ladle is the most dynamically fetched water cooling, and the time of the cooling that controls the most dynamically to fetch water is
16-22h,
(4) slag ladle 8 is tumbled by chassis 6 of tumbling, and makes the casting residue in slag ladle 8 tumble in slag bath,
(5) casting residue in slag bath carries out secondary fetch water cooling, controls fetch water time of cooling of secondary at 8-12h,
(6) being dug out by the casting residue in slag bath and carry out drying process, drying the process time is 1-2 days,
(7) it is transported to after-treatment workshop carries out after-treatment by drying the casting residue being disposed.
Described secondary fetch water cooling process in the step that is also performed to include: open the second electronic slag door 11 1 every 1h
Secondary, and the casting residue in slag bath is stirred operation；
The surrounding of described process station is provided with enclosing 4, described once fetch water before also include the pneumatic step of dust arrester:
It is internal that chassis 6 of tumbling described in control runs to enclosing 4, controls movable dust removal cover 3 and moves to above enclosing 4 and start and described shifting
The dedusting fan 19 of dynamic dust excluding hood 3 connection；
Described cooling and the also included step during tumbling of once fetching water: use movable dust removal cover 3 to be inhaled by dust-laden steam
Enter and pass through qualified discharge after cleaning shaft 17 is delivered to spray column 20 and uses wet dedusting to process；
Movable dust removal cover 3 is by first leg beat cooling and the dirt vapor absorption during tumbling in technique, and through wet method
Dust removal process, it is ensured that production environment；
The present embodiment takes the technique of " an online water-spraying control hydraulic pressure tumble online secondary water-spraying control " by slag
The recycling of the casting residue high-efficiency environment friendly in tank, and operating cost is relatively low, has preferable economic benefit and social benefit.
Embodiment 2
As shown in Figure 1-2, the present invention provides a kind of portable casting residue single treatment system, including slag bath, is arranged on slag
Side, pond process station, terminate at process station trolley track 5, on trolley track 5 motion slag pot tipping chassis 6 with
And the facility and be arranged on the secondary above described slag bath and fetch water facility of once fetching water above process station；
Described slag pot tipping chassis include car body, be rotatably connected on car body for the bearing 9 of tumbling placing slag ladle, for
Bearing 9 of tumbling described in driving upset driving means 27, be fixedly connected on described in tumble on bearing 9 slag ladle locking device 24 and
Drive the locking driving means 25 of locking device locking.
Slag bath is surrounded confined space with described process station by enclosing 4；Described process station includes that opposite sides is enclosed
The the first electronic slag door 7 and the second electronic slag door 11, the lower end that arrange on gear 4 are fixedly connected with the ground for fixing enclosing 4
Support column 2 fix with described support column 2 upper end be connected with aerial conveyor 1 and described aerial conveyor 1 be slidably connected
The secondary that movable dust removal cover 3, fixed interval are arranged on described enclosing 4 is fetched water facility 22 and facility 23 of once fetching water；Described shifting
Dynamic dust excluding hood 3 top is provided with dust removal port；
Described slag pot tipping chassis also includes that the protective plate 26 being fixedly connected on body rear end and described protective plate upper end are consolidated
The fixed slag trap 10 connected；When described slag trap 10 prevents described slag pot overturning trolley from tumbling, casting residue is scattered；
Also include cleaning shaft 17 that dust arrester, described dust arrester include being sequentially communicated, spray column 20, dedusting fan
19 and chimney 18, described cleaning shaft 17 is provided with some entrances adaptive with dust removal port described in movable dust removal cover 3 and porch
It is provided with arm electric butterfly valve 15, between described cleaning shaft 17 and described spray column 20, is provided with supervisor's electric butterfly valve 16；
Described process station also includes proximity switch and is fixedly connected on the first car bumper between pit and described process station
28, the protective plate 26 of described slag pot tipping chassis 6 is provided with the induction apparatus adaptive with described proximity switch；
The translational speed of described movable dust removal cover 3 is 15m/min, the translational speed of described slag pot tipping chassis 6 be 15～
30m/min；Angle of tumbling 0～135 °；
Concrete work process: armful tank car 12 is filled the slag ladle 8 of casting residue and transported in workshop, and slag ladle 8 is winched to by crane 14
On slag pot tipping chassis 6.Movable dust removal cover 3 moves on the aerial conveyor 1 on support column 2 process above station and stops, meanwhile,
First electronic slag door 7 is opened, and the second electronic slag door 11 is closed, and then slag ladle 8 is transported to place by slag ladle hydraulic pressure chassis 6 of tumbling
Science and engineering position, stops under the effect of proximity switch 29 and the first car bumper 28.First electronic slag door 7 is closed, and meanwhile, arm is electronic
Butterfly valve 15 and supervisor's electric butterfly valve 16 are opened, and dedusting fan 19 is opened, and dust arrester starts.Facility 23 of once fetching water is opened, right
In slag ladle 8, casting residue carries out first leg beat cooling, and 16～24h dynamically fetch water after cooling, and facility 23 of once fetching water is closed, secondary
Facility 22 of fetching water is opened, and drives locked hydraulic cylinder 25, and slag ladle 8 gudgeon is embraced by slag ladle locking device 24, drives hydraulic cylinder of tumbling
27, slag ladle 8 is tumbled to 135 ° by bearing 9 of tumbling, and casting residue is tumbled therewith to slag bath, and secondary facility 22 of fetching water continues casting remaining
Slag carry out secondary fetch water cooling process.Fetch water in cooling procedure at secondary, open the second electronic slag door 11 once every 1h, dig
Pick machine 13 is stirred operation to the casting residue in slag bath, and after 8～12h bis-cooling operations of fetching water, arm electric butterfly valve 15 closes
Closing, the second electronic slag door 11 is opened, and casting residue is dug out from slag bath and is transported to slag place and dries by excavator 13, from
After so drying 1～2 day, the slag after loader 21 will dry is transported to after-treatment workshop.After casting residue single treatment, slag ladle
Slag ladle 8 is transported back and is stopped at car bumper 30 by chassis 6 of tumbling, and slag ladle 8 is hung and is back to embrace on tank car 12 by crane 14.
Slag ladle 8 once fetch water cooling and tumble operation process produce dust-laden steam absorbed by movable dust removal cover 3, dust-laden steam
Vapour passes through after cleaning shaft 17 to spray column 20 processes through chimney 18 qualified discharge.
The present embodiment uses simple structure and device simple to operate, it is achieved that rustless steel casting residue high-efficiency environment friendly reclaims,
Plant running low cost simultaneously, has good economic benefit.
Above, only presently preferred embodiments of the present invention, but protection scope of the present invention is not limited thereto, any it is familiar with basis
Those skilled in the art in the technical scope that the invention discloses, the change that can readily occur in or replacement, all should contain
Within protection scope of the present invention.Therefore, protection scope of the present invention should be as the criterion with the protection domain that claim is defined.
Claims (9)
1. a portable casting residue single treatment process, it is characterised in that: comprise the following steps:
(1) it is hoisted to tumble on chassis by the slag ladle being loaded with casting residue,
(2) chassis of tumbling moves to casting residue and processes station,
(3) casting residue in slag ladle is the most dynamically fetched water cooling, and the time of the cooling that controls the most dynamically to fetch water is 16-
22h,
(4) chassis just slag ladle of tumbling is tumbled, and makes the casting residue in slag ladle tumble in slag bath,
(5) casting residue in slag bath carries out secondary fetch water cooling, controls fetch water time of cooling of secondary at 8-12h,
(6) being dug out by the casting residue in slag bath and carry out drying process, drying the process time is 1-2 days,
(7) it is transported to after-treatment workshop carries out after-treatment by drying the casting residue being disposed.
2. a kind of portable casting residue single treatment process, it is characterised in that: described secondary is fetched water
The step that cooling is also performed in processing includes: every 1h, the casting residue in slag bath is stirred operation.
3. a kind of portable casting residue single treatment process, it is characterised in that: described process station
Surrounding be provided with enclosing, described once fetch water before also include the pneumatic step of dust arrester: chassis of tumbling described in control runs
Inside enclosing, control movable dust removal cover and move to above enclosing and start the dedusting fan connected with described movable dust removal cover.
4. as claimed in claim 1 a kind of portable casting residue single treatment process, it is characterised in that: described once fetch water
Also included step during cooling down and tumbling: use movable dust removal cover that dust-laden steam is sucked through cleaning shaft and be delivered to
Spray column also uses qualified discharge after wet dedusting process.
5. a portable casting residue single treatment system, it is characterised in that: include slag bath, be arranged on place's science and engineering of slag bath side
Position, terminate at process the trolley track of station, on trolley track the slag pot tipping chassis of motion and processing above station
Once fetch water facility and be arranged on the secondary above described slag bath and fetch water facility；
Described slag pot tipping chassis includes car body, is rotatably connected on car body for the bearing of tumbling placing slag ladle, for driving
Described tumble bearing upset driving means, be fixedly connected on described in tumble on bearing slag ladle locking device and for driving
The locking driving means of described locking device.
6. a kind of portable casting residue single treatment system, it is characterised in that: by slag bath and described process
Station surrounds confined space by enclosing；Described process station include on opposite sides enclosing arrange the first electronic slag door and
Second electronic slag door, lower end are fixedly connected with the ground the support column for fixing enclosing and described support column upper end is fixing even
Movable dust removal cover, fixed interval that the aerial conveyor that tape splicing has and described aerial conveyor are slidably connected are arranged on described enclosing
Secondary fetch water facility and facility of once fetching water；Described movable dust removal cover top is provided with dust removal port；
Described slag pot tipping chassis also includes that the protective plate being fixedly connected on body rear end and described protective plate upper end are fixing and is connected
Slag trap；When described slag trap prevents described slag pot overturning trolley from tumbling, casting residue is scattered.
7. a kind of portable casting residue single treatment system, it is characterised in that: also include dust arrester,
Described dust arrester includes cleaning shaft, spray column, dedusting fan and the chimney being sequentially communicated, if described cleaning shaft is provided with
The dry entrance adaptive with dust removal port described in movable dust removal cover and porch are provided with arm electric butterfly valve, and described cleaning shaft is with described
Supervisor's electric butterfly valve it is provided with between spray column.
8. a kind of portable casting residue single treatment system, it is characterised in that: described process station also wraps
Include proximity switch and be fixedly connected on the first car stop between pit and described process station, the protective plate of described slag pot tipping chassis
It is provided with the induction apparatus adaptive with described proximity switch.
9. a kind of portable casting residue single treatment system, it is characterised in that: described movable dust removal cover
Translational speed is 15m/min, and the translational speed of described slag pot tipping chassis is 15～30m/min；Angle of tumbling 0～135 °.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610963464.1A CN106270476B (en) | 2016-10-28 | 2016-10-28 | Mobile casting residue single treatment process and system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610963464.1A CN106270476B (en) | 2016-10-28 | 2016-10-28 | Mobile casting residue single treatment process and system |
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| Publication Number | Publication Date |
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| CN106270476A true CN106270476A (en) | 2017-01-04 |
| CN106270476B CN106270476B (en) | 2018-09-14 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201610963464.1A Active CN106270476B (en) | 2016-10-28 | 2016-10-28 | Mobile casting residue single treatment process and system |
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Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106435066A (en) * | 2016-11-17 | 2017-02-22 | 中冶华天工程技术有限公司 | Stainless steel casting slag treatment method and device |
| CN106544455A (en) * | 2017-02-06 | 2017-03-29 | 中冶华天南京工程技术有限公司 | A kind of portable casting residue single treatment device and method |
| CN106591523A (en) * | 2017-02-06 | 2017-04-26 | 中冶华天南京工程技术有限公司 | Pit casting residue once treatment device and method |
| CN106702089A (en) * | 2017-01-17 | 2017-05-24 | 中冶华天工程技术有限公司 | Dust exhausting technology and device for wire feeding station of ladle furnace (LF) |
| CN109321697A (en) * | 2018-10-31 | 2019-02-12 | 芜湖新兴铸管有限责任公司 | Device and steel slag hot splashing method for steel slag hot splashing |
| CN112266991A (en) * | 2020-09-25 | 2021-01-26 | 江苏沙钢集团有限公司 | Desulphurization slag in-tank water-pumping circulation treatment method capable of reducing time consumption of process |
| CN114774597A (en) * | 2022-04-15 | 2022-07-22 | 中钢石家庄工程设计研究院有限公司 | Method for treating various steel slags by tipping hot smoldering process |
| CN115125336A (en) * | 2022-07-19 | 2022-09-30 | 中冶节能环保有限责任公司 | Tank-type top-bottom composite water-heating and hot-stuffy method and device for steel slag |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS60151669U (en) * | 1984-03-13 | 1985-10-08 | 住友金属工業株式会社 | Impeller for separator of vacuum slag suction equipment |
| CN102191342A (en) * | 2010-03-08 | 2011-09-21 | 中冶建筑研究总院有限公司 | Comprehensive treatment system and method of steel slag roller crushing-waste heat press self-dissolving and waste heat recovery |
| CN102230036A (en) * | 2011-04-02 | 2011-11-02 | 中冶建筑研究总院有限公司 | Waste-heat pressure closed-loop thermal treatment method for molten steel slag |
| CN103233085A (en) * | 2013-05-09 | 2013-08-07 | 山西太钢不锈钢股份有限公司 | Method for spraying ash and blowing dust in water cooling process of collected stainless steel slag |
| CN105316444A (en) * | 2015-11-02 | 2016-02-10 | 唐山泽丰机械加工有限公司 | Wet method slag quenching processing system and processing method thereof |
| CN105543430A (en) * | 2016-01-08 | 2016-05-04 | 上海耀秦冶金设备技术有限公司 | Slag treatment method and slag treatment equipment |
| CN105838831A (en) * | 2016-04-15 | 2016-08-10 | 中冶节能环保有限责任公司 | Casting residual slag online treatment device and method |
| CN206083850U (en) * | 2016-10-28 | 2017-04-12 | 中冶华天南京工程技术有限公司 | Processing system of recrement is cast to movable type |
-
2016
- 2016-10-28 CN CN201610963464.1A patent/CN106270476B/en active Active
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS60151669U (en) * | 1984-03-13 | 1985-10-08 | 住友金属工業株式会社 | Impeller for separator of vacuum slag suction equipment |
| CN102191342A (en) * | 2010-03-08 | 2011-09-21 | 中冶建筑研究总院有限公司 | Comprehensive treatment system and method of steel slag roller crushing-waste heat press self-dissolving and waste heat recovery |
| CN102230036A (en) * | 2011-04-02 | 2011-11-02 | 中冶建筑研究总院有限公司 | Waste-heat pressure closed-loop thermal treatment method for molten steel slag |
| CN103233085A (en) * | 2013-05-09 | 2013-08-07 | 山西太钢不锈钢股份有限公司 | Method for spraying ash and blowing dust in water cooling process of collected stainless steel slag |
| CN105316444A (en) * | 2015-11-02 | 2016-02-10 | 唐山泽丰机械加工有限公司 | Wet method slag quenching processing system and processing method thereof |
| CN105543430A (en) * | 2016-01-08 | 2016-05-04 | 上海耀秦冶金设备技术有限公司 | Slag treatment method and slag treatment equipment |
| CN105838831A (en) * | 2016-04-15 | 2016-08-10 | 中冶节能环保有限责任公司 | Casting residual slag online treatment device and method |
| CN206083850U (en) * | 2016-10-28 | 2017-04-12 | 中冶华天南京工程技术有限公司 | Processing system of recrement is cast to movable type |
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106435066A (en) * | 2016-11-17 | 2017-02-22 | 中冶华天工程技术有限公司 | Stainless steel casting slag treatment method and device |
| CN106435066B (en) * | 2016-11-17 | 2019-02-15 | 中冶华天工程技术有限公司 | A kind of stainless steel casting residue processing method and processing device |
| CN106702089A (en) * | 2017-01-17 | 2017-05-24 | 中冶华天工程技术有限公司 | Dust exhausting technology and device for wire feeding station of ladle furnace (LF) |
| CN106544455A (en) * | 2017-02-06 | 2017-03-29 | 中冶华天南京工程技术有限公司 | A kind of portable casting residue single treatment device and method |
| CN106591523A (en) * | 2017-02-06 | 2017-04-26 | 中冶华天南京工程技术有限公司 | Pit casting residue once treatment device and method |
| CN109321697A (en) * | 2018-10-31 | 2019-02-12 | 芜湖新兴铸管有限责任公司 | Device and steel slag hot splashing method for steel slag hot splashing |
| CN112266991A (en) * | 2020-09-25 | 2021-01-26 | 江苏沙钢集团有限公司 | Desulphurization slag in-tank water-pumping circulation treatment method capable of reducing time consumption of process |
| CN114774597A (en) * | 2022-04-15 | 2022-07-22 | 中钢石家庄工程设计研究院有限公司 | Method for treating various steel slags by tipping hot smoldering process |
| CN115125336A (en) * | 2022-07-19 | 2022-09-30 | 中冶节能环保有限责任公司 | Tank-type top-bottom composite water-heating and hot-stuffy method and device for steel slag |
| CN115125336B (en) * | 2022-07-19 | 2024-04-05 | 中冶节能环保有限责任公司 | Steel slag tank type top and bottom composite water-beating hot-disintegrating method and device |
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